Changes for page LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
Last modified by Bei Jinggeng on 2024/08/02 16:47
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... ... @@ -1,11 +1,10 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20220606151504-2.jpeg||height=" 554" width="554"]]2 +[[image:image-20220606151504-2.jpeg||height="848" width="848"]] 3 3 4 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] 4 4 5 5 6 -**Contents:** 7 7 8 -{{toc/}} 9 9 10 10 11 11 ... ... @@ -12,40 +12,42 @@ 12 12 13 13 14 14 15 -= 1. Introduction = 16 16 17 -== 1.1 What is LoRaWAN Soil Moisture & EC Sensor == 18 18 19 -((( 20 -The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type. 21 -))) 22 22 23 -((( 24 -It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server. 25 -))) 26 26 27 -((( 18 + 19 + 20 + 21 + 22 + 23 +1. Introduction 24 +11. What is LoRaWAN Soil Moisture & EC Sensor 25 + 26 +The Dragino LSE01 is a **LoRaWAN Soil Moisture & EC Sensor** for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type. 27 + 28 + 29 +It detects **Soil Moisture**, **Soil Temperature** and **Soil Conductivity**, and uploads the value via wireless to LoRaWAN IoT Server. 30 + 31 + 28 28 The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. 29 -))) 30 30 31 -((( 32 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years. 33 -))) 34 34 35 -((( 36 -Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 37 -))) 35 +LES01 is powered by **4000mA or 8500mAh Li-SOCI2 battery**, It is designed for long term use up to 10 years. 38 38 39 39 40 - [[image:1654503236291-817.png]]38 +Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 41 41 42 42 43 -[[image: 1654503265560-120.png]]41 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] 44 44 45 45 44 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]] 46 46 47 -== 1.2 Features == 48 48 47 + 48 +* 49 +*1. Features 49 49 * LoRaWAN 1.0.3 Class A 50 50 * Ultra low power consumption 51 51 * Monitor Soil Moisture ... ... @@ -58,50 +58,67 @@ 58 58 * IP66 Waterproof Enclosure 59 59 * 4000mAh or 8500mAh Battery for long term use 60 60 62 +1. 63 +11. Specification 61 61 65 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 62 62 63 -== 1.3 Specification == 67 +|**Parameter**|**Soil Moisture**|**Soil Conductivity**|**Soil Temperature** 68 +|**Range**|**0-100.00%**|((( 69 +**0-20000uS/cm** 64 64 65 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 71 +**(25℃)(0-20.0EC)** 72 +)))|**-40.00℃~85.00℃** 73 +|**Unit**|**V/V %,**|**uS/cm,**|**℃** 74 +|**Resolution**|**0.01%**|**1 uS/cm**|**0.01℃** 75 +|**Accuracy**|((( 76 +**±3% (0-53%)** 66 66 67 -[[image:image-20220606162220-5.png]] 78 +**±5% (>53%)** 79 +)))|**2%FS,**|((( 80 +**-10℃~50℃:<0.3℃** 68 68 82 +**All other: <0.6℃** 83 +))) 84 +|((( 85 +**Measure** 69 69 87 +**Method** 88 +)))|**FDR , with temperature &EC compensate**|**Conductivity , with temperature compensate**|**RTD, and calibrate** 70 70 71 -== 1.4 Applications == 72 72 91 + 92 +* 93 +*1. Applications 73 73 * Smart Agriculture 74 74 75 - (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog"%)76 - 96 +1. 97 +11. Firmware Change log 77 77 78 - ==1.5 Firmware Change log ==99 +**LSE01 v1.0:** 79 79 101 +* Release 80 80 81 -**LSE01 v1.0 :** Release 82 82 83 83 105 +1. Configure LSE01 to connect to LoRaWAN network 106 +11. How it works 84 84 85 - =2.Configure LSE01to connect to LoRaWAN network=108 +The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value 86 86 87 -== 2.1 How it works == 88 88 89 -((( 90 -The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value 91 -))) 111 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#_Using_the_AT]]to set the keys in the LSE01. 92 92 93 -((( 94 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]]. 95 -))) 96 96 97 97 98 98 99 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 116 +1. 117 +11. Quick guide to connect to LoRaWAN server (OTAA) 100 100 101 101 Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example. 102 102 103 103 104 -[[image: 1654503992078-669.png]]122 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]] 105 105 106 106 107 107 The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server. ... ... @@ -111,40 +111,58 @@ 111 111 112 112 Each LSE01 is shipped with a sticker with the default device EUI as below: 113 113 114 -[[image:image-20220606163732-6.jpeg]] 115 115 133 + 134 + 116 116 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 117 117 137 + 118 118 **Add APP EUI in the application** 119 119 120 120 121 -[[image: 1654504596150-405.png]]141 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]] 122 122 123 123 124 124 125 125 **Add APP KEY and DEV EUI** 126 126 127 -[[image:1654504683289-357.png]] 128 128 148 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]] 129 129 150 +|((( 151 + 152 +))) 130 130 154 + 155 + 156 + 131 131 **Step 2**: Power on LSE01 132 132 133 133 134 134 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position). 135 135 136 -[[image:image-20220606163915-7.png]] 137 137 138 138 164 +|((( 165 + 166 +))) 167 + 168 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]] 169 + 170 + 171 + 172 + 173 + 139 139 **Step 3:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel. 140 140 141 -[[image: 1654504778294-788.png]]176 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 142 142 143 143 144 144 145 -== 2.3 Uplink Payload == 146 146 147 -=== 2.3.1 MOD~=0(Default Mode) === 181 +1. 182 +11. Uplink Payload 183 +111. MOD=0(Default Mode) 148 148 149 149 LSE01 will uplink payload via LoRaWAN with below payload format: 150 150 ... ... @@ -152,52 +152,51 @@ 152 152 Uplink payload includes in total 11 bytes. 153 153 154 154 155 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %) 156 -|=((( 191 +|((( 157 157 **Size** 158 158 159 159 **(bytes)** 160 -)))| =(% style="width: 46px;" %)**2**|=(% style="width: 160px;" %)**2**|=(% style="width: 104px;" %)**2**|=(% style="width: 126px;" %)**2**|=(% style="width: 159px;" %)**2**|=(% style="width: 114px;" %)**1**161 -|**Value**| (% style="width:46px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:160px" %)(((195 +)))|**2**|**2**|**2**|**2**|**2**|**1** 196 +|**Value**|[[BAT>>path:#bat]]|((( 162 162 Temperature 163 163 164 164 (Reserve, Ignore now) 165 -)))| (% style="width:104px" %)[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|(% style="width:126px" %)[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(% style="width:114px" %)(((200 +)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|((( 166 166 MOD & Digital Interrupt 167 167 168 168 (Optional) 169 169 ))) 170 170 171 -[[image: 1654504881641-514.png]]206 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 172 172 173 173 209 +1. 210 +11. 211 +111. MOD=1(Original value) 174 174 175 -=== 2.3.2 MOD~=1(Original value) === 176 - 177 177 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation). 178 178 179 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %) 180 -|=((( 215 +|((( 181 181 **Size** 182 182 183 183 **(bytes)** 184 -)))| =**2**|=**2**|=**2**|=**2**|=**2**|=**1**185 -|**Value**|[[BAT>> ||anchor="H2.3.3BatteryInfo"]]|(((219 +)))|**2**|**2**|**2**|**2**|**2**|**1** 220 +|**Value**|[[BAT>>path:#bat]]|((( 186 186 Temperature 187 187 188 188 (Reserve, Ignore now) 189 -)))|[[Soil Moisture>> ||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((224 +)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|((( 190 190 MOD & Digital Interrupt 191 191 192 192 (Optional) 193 193 ))) 194 194 195 -[[image: 1654504907647-967.png]]230 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]] 196 196 232 +1. 233 +11. 234 +111. Battery Info 197 197 198 - 199 -=== 2.3.3 Battery Info === 200 - 201 201 Check the battery voltage for LSE01. 202 202 203 203 Ex1: 0x0B45 = 2885mV ... ... @@ -206,19 +206,21 @@ 206 206 207 207 208 208 209 -=== 2.3.4 Soil Moisture === 244 +1. 245 +11. 246 +111. Soil Moisture 210 210 211 211 Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil. 212 212 213 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is250 +For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is 214 214 252 +**05DC(H) = 1500(D) /100 = 15%.** 215 215 216 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.** 217 217 255 +1. 256 +11. 257 +111. Soil Temperature 218 218 219 - 220 -=== 2.3.5 Soil Temperature === 221 - 222 222 Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is 223 223 224 224 **Example**: ... ... @@ -228,31 +228,21 @@ 228 228 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C 229 229 230 230 268 +1. 269 +11. 270 +111. Soil Conductivity (EC) 231 231 232 - ===2.3.6SoilConductivity(EC)===272 +Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000). 233 233 234 -((( 235 -Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000). 236 -))) 237 - 238 -((( 239 239 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm. 240 -))) 241 241 242 - (((276 + 243 243 Generally, the EC value of irrigation water is less than 800uS / cm. 244 -))) 245 245 246 - (((247 - 248 - )))279 +1. 280 +11. 281 +111. MOD 249 249 250 -((( 251 - 252 -))) 253 - 254 -=== 2.3.7 MOD === 255 - 256 256 Firmware version at least v2.1 supports changing mode. 257 257 258 258 For example, bytes[10]=90 ... ... @@ -260,7 +260,7 @@ 260 260 mod=(bytes[10]>>7)&0x01=1. 261 261 262 262 263 - **Downlink Command:**290 +Downlink Command: 264 264 265 265 If payload = 0x0A00, workmode=0 266 266 ... ... @@ -267,13 +267,14 @@ 267 267 If** **payload =** **0x0A01, workmode=1 268 268 269 269 297 +1. 298 +11. 299 +111. Decode payload in The Things Network 270 270 271 -=== 2.3.8 Decode payload in The Things Network === 272 - 273 273 While using TTN network, you can add the payload format to decode the payload. 274 274 275 275 276 -[[image: 1654505570700-128.png]]304 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]] 277 277 278 278 The payload decoder function for TTN is here: 279 279 ... ... @@ -280,25 +280,30 @@ 280 280 LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]] 281 281 282 282 311 +1. 312 +11. Uplink Interval 283 283 284 - ==2.4UplinkInterval==314 +The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: 285 285 286 - The LSE01 by defaultuplinkthe sensordata every 20 minutes.Usercanchangethis interval byATor LoRaWANDownlink. See thislink: [[Change:Main.End.WebHome||anchor="H4.1ChangeUplinkInterval"]]316 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]] 287 287 318 +1. 319 +11. Downlink Payload 288 288 289 - 290 -== 2.5 Downlink Payload == 291 - 292 292 By default, LSE50 prints the downlink payload to console port. 293 293 294 -[[image:image-20220606165544-8.png]] 323 +|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)** 324 +|TDC (Transmit Time Interval)|Any|01|4 325 +|RESET|Any|04|2 326 +|AT+CFM|Any|05|4 327 +|INTMOD|Any|06|4 328 +|MOD|Any|0A|2 295 295 330 +**Examples** 296 296 297 -**Examples:** 298 298 333 +**Set TDC** 299 299 300 -* **Set TDC** 301 - 302 302 If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01. 303 303 304 304 Payload: 01 00 00 1E TDC=30S ... ... @@ -306,19 +306,18 @@ 306 306 Payload: 01 00 00 3C TDC=60S 307 307 308 308 309 -* *Reset**342 +**Reset** 310 310 311 311 If payload = 0x04FF, it will reset the LSE01 312 312 313 313 314 -* *CFM**347 +**CFM** 315 315 316 316 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 317 317 351 +1. 352 +11. Show Data in DataCake IoT Server 318 318 319 - 320 -== 2.6 Show Data in DataCake IoT Server == 321 - 322 322 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps: 323 323 324 324 ... ... @@ -327,34 +327,42 @@ 327 327 **Step 2**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps: 328 328 329 329 330 -[[image: 1654505857935-743.png]]362 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]] 331 331 332 332 333 -[[image: 1654505874829-548.png]]365 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]] 334 334 367 + 368 + 369 + 370 + 335 335 Step 3: Create an account or log in Datacake. 336 336 337 337 Step 4: Search the LSE01 and add DevEUI. 338 338 339 339 340 -[[image: 1654505905236-553.png]]376 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]] 341 341 342 342 379 + 343 343 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 344 344 345 -[[image:1654505925508-181.png]] 346 346 383 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]] 347 347 348 348 349 -== 2.7 Frequency Plans == 350 350 387 +1. 388 +11. Frequency Plans 389 + 351 351 The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 352 352 392 +1. 393 +11. 394 +111. EU863-870 (EU868) 353 353 354 - === 2.7.1 EU863-870 (EU868) ===396 +Uplink: 355 355 356 -(% style="color:#037691" %)** Uplink:** 357 - 358 358 868.1 - SF7BW125 to SF12BW125 359 359 360 360 868.3 - SF7BW125 to SF12BW125 and SF7BW250 ... ... @@ -374,7 +374,7 @@ 374 374 868.8 - FSK 375 375 376 376 377 - (% style="color:#037691" %)**Downlink:**417 +Downlink: 378 378 379 379 Uplink channels 1-9 (RX1) 380 380 ... ... @@ -381,12 +381,13 @@ 381 381 869.525 - SF9BW125 (RX2 downlink only) 382 382 383 383 424 +1. 425 +11. 426 +111. US902-928(US915) 384 384 385 -=== 2.7.2 US902-928(US915) === 386 - 387 387 Used in USA, Canada and South America. Default use CHE=2 388 388 389 - (% style="color:#037691" %)**Uplink:**430 +Uplink: 390 390 391 391 903.9 - SF7BW125 to SF10BW125 392 392 ... ... @@ -405,7 +405,7 @@ 405 405 905.3 - SF7BW125 to SF10BW125 406 406 407 407 408 - (% style="color:#037691" %)**Downlink:**449 +Downlink: 409 409 410 410 923.3 - SF7BW500 to SF12BW500 411 411 ... ... @@ -426,12 +426,13 @@ 426 426 923.3 - SF12BW500(RX2 downlink only) 427 427 428 428 470 +1. 471 +11. 472 +111. CN470-510 (CN470) 429 429 430 -=== 2.7.3 CN470-510 (CN470) === 431 - 432 432 Used in China, Default use CHE=1 433 433 434 - (% style="color:#037691" %)**Uplink:**476 +Uplink: 435 435 436 436 486.3 - SF7BW125 to SF12BW125 437 437 ... ... @@ -450,7 +450,7 @@ 450 450 487.7 - SF7BW125 to SF12BW125 451 451 452 452 453 - (% style="color:#037691" %)**Downlink:**495 +Downlink: 454 454 455 455 506.7 - SF7BW125 to SF12BW125 456 456 ... ... @@ -471,12 +471,13 @@ 471 471 505.3 - SF12BW125 (RX2 downlink only) 472 472 473 473 516 +1. 517 +11. 518 +111. AU915-928(AU915) 474 474 475 -=== 2.7.4 AU915-928(AU915) === 476 - 477 477 Default use CHE=2 478 478 479 - (% style="color:#037691" %)**Uplink:**522 +Uplink: 480 480 481 481 916.8 - SF7BW125 to SF12BW125 482 482 ... ... @@ -495,7 +495,7 @@ 495 495 918.2 - SF7BW125 to SF12BW125 496 496 497 497 498 - (% style="color:#037691" %)**Downlink:**541 +Downlink: 499 499 500 500 923.3 - SF7BW500 to SF12BW500 501 501 ... ... @@ -515,22 +515,22 @@ 515 515 516 516 923.3 - SF12BW500(RX2 downlink only) 517 517 561 +1. 562 +11. 563 +111. AS920-923 & AS923-925 (AS923) 518 518 565 +**Default Uplink channel:** 519 519 520 -=== 2.7.5 AS920-923 & AS923-925 (AS923) === 521 - 522 -(% style="color:#037691" %)**Default Uplink channel:** 523 - 524 524 923.2 - SF7BW125 to SF10BW125 525 525 526 526 923.4 - SF7BW125 to SF10BW125 527 527 528 528 529 - (% style="color:#037691" %)**Additional Uplink Channel**:572 +**Additional Uplink Channel**: 530 530 531 531 (OTAA mode, channel added by JoinAccept message) 532 532 533 - (% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:576 +**AS920~~AS923 for Japan, Malaysia, Singapore**: 534 534 535 535 922.2 - SF7BW125 to SF10BW125 536 536 ... ... @@ -545,7 +545,7 @@ 545 545 922.0 - SF7BW125 to SF10BW125 546 546 547 547 548 - (% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:591 +**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 549 549 550 550 923.6 - SF7BW125 to SF10BW125 551 551 ... ... @@ -560,16 +560,18 @@ 560 560 924.6 - SF7BW125 to SF10BW125 561 561 562 562 563 -(% style="color:#037691" %)** Downlink:** 564 564 607 +**Downlink:** 608 + 565 565 Uplink channels 1-8 (RX1) 566 566 567 567 923.2 - SF10BW125 (RX2) 568 568 569 569 614 +1. 615 +11. 616 +111. KR920-923 (KR920) 570 570 571 -=== 2.7.6 KR920-923 (KR920) === 572 - 573 573 Default channel: 574 574 575 575 922.1 - SF7BW125 to SF12BW125 ... ... @@ -579,7 +579,7 @@ 579 579 922.5 - SF7BW125 to SF12BW125 580 580 581 581 582 - (% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**627 +Uplink: (OTAA mode, channel added by JoinAccept message) 583 583 584 584 922.1 - SF7BW125 to SF12BW125 585 585 ... ... @@ -596,7 +596,7 @@ 596 596 923.3 - SF7BW125 to SF12BW125 597 597 598 598 599 - (% style="color:#037691" %)**Downlink:**644 +Downlink: 600 600 601 601 Uplink channels 1-7(RX1) 602 602 ... ... @@ -603,11 +603,12 @@ 603 603 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 604 604 605 605 651 +1. 652 +11. 653 +111. IN865-867 (IN865) 606 606 607 - === 2.7.7 IN865-867 (IN865) ===655 +Uplink: 608 608 609 -(% style="color:#037691" %)** Uplink:** 610 - 611 611 865.0625 - SF7BW125 to SF12BW125 612 612 613 613 865.4025 - SF7BW125 to SF12BW125 ... ... @@ -615,7 +615,7 @@ 615 615 865.9850 - SF7BW125 to SF12BW125 616 616 617 617 618 - (% style="color:#037691" %) **Downlink:**664 +Downlink: 619 619 620 620 Uplink channels 1-3 (RX1) 621 621 ... ... @@ -622,277 +622,278 @@ 622 622 866.550 - SF10BW125 (RX2) 623 623 624 624 671 +1. 672 +11. LED Indicator 625 625 626 - 627 -== 2.8 LED Indicator == 628 - 629 629 The LSE01 has an internal LED which is to show the status of different state. 630 630 676 + 631 631 * Blink once when device power on. 632 632 * Solid ON for 5 seconds once device successful Join the network. 633 633 * Blink once when device transmit a packet. 634 634 635 -== 2.9 Installation in Soil == 681 +1. 682 +11. Installation in Soil 636 636 637 637 **Measurement the soil surface** 638 638 639 639 640 -[[image: 1654506634463-199.png]] 687 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] 641 641 642 -((( 643 -((( 644 644 Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. 645 -))) 646 -))) 647 647 648 648 649 -[[image:1654506665940-119.png]] 650 650 651 -((( 693 + 694 + 695 + 696 + 697 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]] 698 + 699 + 700 + 652 652 Dig a hole with diameter > 20CM. 653 -))) 654 654 655 -((( 656 656 Horizontal insert the probe to the soil and fill the hole for long term measurement. 657 -))) 658 658 659 659 660 -== 2.10 Firmware Change Log == 661 661 662 -((( 707 + 708 +1. 709 +11. Firmware Change Log 710 + 663 663 **Firmware download link:** 664 -))) 665 665 666 -((( 667 667 [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 668 -))) 669 669 670 -((( 671 - 672 -))) 673 673 674 -((( 675 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 676 -))) 716 +**Firmware Upgrade Method:** 677 677 678 -((( 679 - 680 -))) 718 +[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]] 681 681 682 - (((720 + 683 683 **V1.0.** 684 -))) 685 685 686 -((( 687 687 Release 688 -))) 689 689 690 690 691 -== 2.11 Battery Analysis == 692 692 693 -=== 2.11.1 Battery Type === 727 +1. 728 +11. Battery Analysis 729 +111. Battery Type 694 694 695 -((( 696 696 The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 697 -))) 698 698 699 - (((733 + 700 700 The battery is designed to last for more than 5 years for the LSN50. 701 -))) 702 702 703 -((( 704 -((( 705 -The battery-related documents are as below: 706 -))) 707 -))) 708 708 709 -* ((( 710 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 737 +The battery related documents as below: 738 + 739 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 740 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]] 741 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]] 742 + 743 + 744 +|((( 745 +JST-XH-2P connector 711 711 ))) 712 -* ((( 713 -[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 714 -))) 715 -* ((( 716 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]] 717 -))) 718 718 719 - -20220606171726-9.png]]748 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]] 720 720 721 721 722 722 723 -=== 2.11.2 Battery Note === 752 +1. 753 +11. 754 +111. Battery Note 724 724 725 -((( 726 726 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 727 -))) 728 728 729 729 759 +1. 760 +11. 761 +111. Replace the battery 730 730 731 -=== 2.11.3 Replace the battery === 732 - 733 -((( 734 734 If Battery is lower than 2.7v, user should replace the battery of LSE01. 735 -))) 736 736 737 - (((765 + 738 738 You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 739 -))) 740 740 741 - (((768 + 742 742 The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 743 -))) 744 744 745 745 746 746 747 -= 3. Using the AT Commands = 748 748 749 -== 3.1 Access AT Commands == 750 750 751 751 776 +1. Using the AT Commands 777 +11. Access AT Commands 778 + 752 752 LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below. 753 753 754 -[[image: 1654501986557-872.png||height="391" width="800"]]781 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]] 755 755 756 756 757 757 Or if you have below board, use below connection: 758 758 759 759 760 -[[image: 1654502005655-729.png||height="503" width="801"]]787 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]] 761 761 762 762 763 763 764 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%)to access the serial console for LSE01. LSE01 will output system info once power on as below:791 +In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSE01. LSE01 will output system info once power on as below: 765 765 766 766 767 - [[image: 1654502050864-459.png||height="564" width="806"]]794 + [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]] 768 768 769 769 770 770 Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]] 771 771 772 772 773 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>?**(%%)800 +AT+<CMD>? : Help on <CMD> 774 774 775 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>**(%%)802 +AT+<CMD> : Run <CMD> 776 776 777 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%): Set the value804 +AT+<CMD>=<value> : Set the value 778 778 779 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)806 +AT+<CMD>=? : Get the value 780 780 781 781 782 - (% style="color:#037691" %)**General Commands**(%%)809 +**General Commands** 783 783 784 - (% style="background-color:#dcdcdc" %)**AT**(%%)811 +AT : Attention 785 785 786 - (% style="background-color:#dcdcdc" %)**AT?**(%%)813 +AT? : Short Help 787 787 788 - (% style="background-color:#dcdcdc" %)**ATZ**(%%)815 +ATZ : MCU Reset 789 789 790 - (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)817 +AT+TDC : Application Data Transmission Interval 791 791 792 792 793 - (% style="color:#037691" %)**Keys, IDs and EUIs management**820 +**Keys, IDs and EUIs management** 794 794 795 - (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%): Application EUI822 +AT+APPEUI : Application EUI 796 796 797 - (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%): Application Key824 +AT+APPKEY : Application Key 798 798 799 - (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%): Application Session Key826 +AT+APPSKEY : Application Session Key 800 800 801 - (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%): Device Address828 +AT+DADDR : Device Address 802 802 803 - (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%): Device EUI830 +AT+DEUI : Device EUI 804 804 805 - (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%): Network ID (You can enter this command change only after successful network connection)832 +AT+NWKID : Network ID (You can enter this command change only after successful network connection) 806 806 807 - (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%): Network Session Key Joining and sending date on LoRa network834 +AT+NWKSKEY : Network Session Key Joining and sending date on LoRa network 808 808 809 - (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)836 +AT+CFM : Confirm Mode 810 810 811 - (% style="background-color:#dcdcdc" %)**AT+CFS**(%%): Confirm Status838 +AT+CFS : Confirm Status 812 812 813 - (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)840 +AT+JOIN : Join LoRa? Network 814 814 815 - (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)842 +AT+NJM : LoRa? Network Join Mode 816 816 817 - (% style="background-color:#dcdcdc" %)**AT+NJS**(%%): LoRa? Network Join Status844 +AT+NJS : LoRa? Network Join Status 818 818 819 - (% style="background-color:#dcdcdc" %)**AT+RECV**(%%): Print Last Received Data in Raw Format846 +AT+RECV : Print Last Received Data in Raw Format 820 820 821 - (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%): Print Last Received Data in Binary Format848 +AT+RECVB : Print Last Received Data in Binary Format 822 822 823 - (% style="background-color:#dcdcdc" %)**AT+SEND**(%%): Send Text Data850 +AT+SEND : Send Text Data 824 824 825 - (% style="background-color:#dcdcdc" %)**AT+SENB**(%%): Send Hexadecimal Data852 +AT+SENB : Send Hexadecimal Data 826 826 827 827 828 - (% style="color:#037691" %)**LoRa Network Management**855 +**LoRa Network Management** 829 829 830 - (% style="background-color:#dcdcdc" %)**AT+ADR**(%%): Adaptive Rate857 +AT+ADR : Adaptive Rate 831 831 832 - (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)859 +AT+CLASS : LoRa Class(Currently only support class A 833 833 834 - (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)861 +AT+DCS : Duty Cycle Setting 835 835 836 - (% style="background-color:#dcdcdc" %)**AT+DR**(%%)863 +AT+DR : Data Rate (Can Only be Modified after ADR=0) 837 837 838 - (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)865 +AT+FCD : Frame Counter Downlink 839 839 840 - (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)867 +AT+FCU : Frame Counter Uplink 841 841 842 - (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)869 +AT+JN1DL : Join Accept Delay1 843 843 844 - (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)871 +AT+JN2DL : Join Accept Delay2 845 845 846 - (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)873 +AT+PNM : Public Network Mode 847 847 848 - (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)875 +AT+RX1DL : Receive Delay1 849 849 850 - (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)877 +AT+RX2DL : Receive Delay2 851 851 852 - (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)879 +AT+RX2DR : Rx2 Window Data Rate 853 853 854 - (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)881 +AT+RX2FQ : Rx2 Window Frequency 855 855 856 - (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)883 +AT+TXP : Transmit Power 857 857 858 - (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)885 +AT+ MOD : Set work mode 859 859 860 860 861 - (% style="color:#037691" %)**Information**888 +**Information** 862 862 863 - (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%): RSSI of the Last Received Packet890 +AT+RSSI : RSSI of the Last Received Packet 864 864 865 - (% style="background-color:#dcdcdc" %)**AT+SNR**(%%): SNR of the Last Received Packet892 +AT+SNR : SNR of the Last Received Packet 866 866 867 - (% style="background-color:#dcdcdc" %)**AT+VER**(%%): Image Version and Frequency Band894 +AT+VER : Image Version and Frequency Band 868 868 869 - (% style="background-color:#dcdcdc" %)**AT+FDR**(%%): Factory Data Reset896 +AT+FDR : Factory Data Reset 870 870 871 - (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)898 +AT+PORT : Application Port 872 872 873 - (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)900 +AT+CHS : Get or Set Frequency (Unit: Hz) for Single Channel Mode 874 874 875 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)902 + AT+CHE : Get or Set eight channels mode, Only for US915, AU915, CN470 876 876 877 877 878 -= 4. FAQ = 879 879 880 -== 4.1 How to change the LoRa Frequency Bands/Region? == 881 881 882 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 907 + 908 + 909 + 910 +1. FAQ 911 +11. How to change the LoRa Frequency Bands/Region? 912 + 913 +You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]]. 883 883 When downloading the images, choose the required image file for download. 884 884 885 885 886 -How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 887 887 918 +How to set up LSE01 to work in 8 channel mode 888 888 920 +By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 921 + 922 + 889 889 You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA. 890 890 891 891 926 + 892 892 For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets. 893 893 894 -[[image:image-20220606154726-3.png]] 895 895 930 +|CHE|(% colspan="9" %)US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0) 931 +|0|(% colspan="9" %)ENABLE Channel 0-63 932 +|1|902.3|902.5|902.7|902.9|903.1|903.3|903.5|903.7|Channel 0-7 933 +|2|903.9|904.1|904.3|904.5|904.7|904.9|905.1|905.3|Channel 8-15 934 +|3|905.5|905.7|905.9|906.1|906.3|906.5|906.7|906.9|Channel 16-23 935 +|4|907.1|907.3|907.5|907.7|907.9|908.1|908.3|908.5|Channel 24-31 936 +|5|908.7|908.9|909.1|909.3|909.5|909.7|909.9|910.1|Channel 32-39 937 +|6|910.3|910.5|910.7|910.9|911.1|911.3|911.5|911.7|Channel 40-47 938 +|7|911.9|912.1|912.3|912.5|912.7|912.9|913.1|913.3|Channel 48-55 939 +|8|913.5|913.7|913.9|914.1|914.3|914.5|914.7|914.9|Channel 56-63 940 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0) 941 +| |903|904.6|906.2|907.8|909.4|911|912.6|914.2|Channel 64-71 942 + 896 896 When you use the TTN network, the US915 frequency bands use are: 897 897 898 898 * 903.9 - SF7BW125 to SF10BW125 ... ... @@ -907,15 +907,9 @@ 907 907 908 908 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run: 909 909 910 -(% class="box infomessage" %) 911 -((( 912 912 **AT+CHE=2** 913 -))) 914 914 915 -(% class="box infomessage" %) 916 -((( 917 917 **ATZ** 918 -))) 919 919 920 920 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink. 921 921 ... ... @@ -922,43 +922,59 @@ 922 922 923 923 The **AU915** band is similar. Below are the AU915 Uplink Channels. 924 924 925 -[[image:image-20220606154825-4.png]] 926 926 967 +|CHE|(% colspan="9" %)AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0) 968 +|0|(% colspan="9" %)ENABLE Channel 0-63 969 +|1|915.2|915.4|915.6|915.8|916|916.2|916.4|916.6|Channel 0-7 970 +|2|916.8|917|917.2|917.4|917.6|917.8|918|918.2|Channel 8-15 971 +|3|918.4|918.6|918.8|919|919.2|919.4|919.6|919.8|Channel 16-23 972 +|4|920|920.2|920.4|920.6|920.8|921|921.2|921.4|Channel 24-31 973 +|5|921.6|921.8|922|922.2|922.4|922.6|922.8|923|Channel 32-39 974 +|6|923.2|923.4|923.6|923.8|924|924.2|924.4|924.6|Channel 40-47 975 +|7|924.8|925|925.2|925.4|925.6|925.8|926|926.2|Channel 48-55 976 +|8|926.4|926.6|926.8|927|927.2|927.4|927.6|927.8|Channel 56-63 977 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0) 978 +| |915.9|917.5|919.1|920.7|922.3|923.9|925.5|927.1|Channel 64-71 927 927 928 928 981 + 982 + 983 + 929 929 = 5. Trouble Shooting = 930 930 986 + 931 931 == 5.1 Why I can’t join TTN in US915 / AU915 bands? == 932 932 933 -It is due to channel mapping. Please see the [[Eight Channel Mode>> doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.989 +It is due to channel mapping. Please see the [[Eight Channel Mode>>path:#206ipza]] section above for details. 934 934 935 935 936 -== 5.2 AT Command input doesn’t work == 937 937 938 -((( 939 -In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 940 -))) 993 +1. 994 +11. AT Command input doesn’t work 941 941 996 +In the case if user can see the console output but can’t type input to the device. Please check if you already include the **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string. 942 942 943 -== 5.3 Device rejoin in at the second uplink packet == 944 944 945 -(% style="color:#4f81bd" %)**Issue describe as below:** 946 946 947 -[[image:1654500909990-784.png]] 948 948 1001 +1. 1002 +11. Device rejoin in at the second uplink packet. 949 949 950 - (% style="color:#4f81bd" %)**Causeforthisissue:**1004 +**Issue describe as below:** 951 951 952 -((( 1006 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] 1007 + 1008 + 1009 +**Cause for this issue:** 1010 + 953 953 The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin. 954 -))) 955 955 956 956 957 - (% style="color:#4f81bd" %)**Solution: **1014 +**Solution: ** 958 958 959 959 All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below: 960 960 961 -[[image: 1654500929571-736.png||height="458" width="832"]]1018 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] 962 962 963 963 964 964 = 6. Order Info = ... ... @@ -983,10 +983,6 @@ 983 983 * (% style="color:red" %)**4**(%%): 4000mAh battery 984 984 * (% style="color:red" %)**8**(%%): 8500mAh battery 985 985 986 -(% class="wikigeneratedid" %) 987 -((( 988 - 989 -))) 990 990 991 991 = 7. Packing Info = 992 992 ... ... @@ -1017,9 +1017,6 @@ 1017 1017 ))) 1018 1018 * ((( 1019 1019 Weight / pcs : g 1020 - 1021 - 1022 - 1023 1023 ))) 1024 1024 1025 1025 = 8. Support =
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